Bike rack



FIG. 1 is a front perspective view of an embodiment of the bike rack embodying the new design, illustrated in a first configuration;

FIG. 2 is a back perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof; and

FIG. 8 is a bottom view thereof.

FIG. 9 is a front perspective view of the bike rack embodying the new design, illustrated in a second configuration;

FIG. 10 is a back perspective view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a back view thereof;

FIG. 13 is a right side view thereof;

FIG. 14 is a left side view thereof;

FIG. 15 is a top view thereof; and,

FIG. 16 is a bottom view thereof.

Broken lines are used to illustrate features of the bike rack that form no part of the claimed design. 

CLAIM The ornamental design for a bike rack, as shown and described. 